>Sergey!
>I include error handling in application
>Result:
>Error number 1426 in next operator:
>
>ox.application.Activedocument.printout
>
>But I don't understand what is my next step?

Sergey,

WAG, try

loDoc = ox.application.Activedocument
loDoc.printout(.F.)

If it doesn't help, repost your question.